Mathematics, 30.09.2019 01:30 scott5315
Which sample fairly represents the population? check all that apply.
using a yearbook to determine the most popular names for girls in the united states
asking the people exiting a vitamin store how often they exercise to determine the amount of time the average american exercises
calling every registered member of the national republican party to determine the voter turnout for a city’s mayoral race
sending a mandatory and confidential e-mail survey to every tenth employee of a company to determine overall job satisfaction
taking a poll in the main hallway between classes to determine the number of students who would be interested in a school trip to new york city
Answers: 2
Mathematics, 21.06.2019 18:10
Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.
Answers: 1
Mathematics, 21.06.2019 19:40
It appears that people who are mildly obese are less active than leaner people. one study looked at the average number of minutes per day that people spend standing or walking. among mildly obese people, the mean number of minutes of daily activity (standing or walking) is approximately normally distributed with mean 376 minutes and standard deviation 64 minutes. the mean number of minutes of daily activity for lean people is approximately normally distributed with mean 528 minutes and standard deviation 107 minutes. a researcher records the minutes of activity for an srs of 7 mildly obese people and an srs of 7 lean people. use z-scores rounded to two decimal places to answer the following: what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 mildly obese people exceeds 420 minutes? what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 lean people exceeds 420 minutes?
Answers: 1
Mathematics, 21.06.2019 22:20
Which strategy is used by public health to reduce the incidence of food poisoning?
Answers: 2
Mathematics, 22.06.2019 04:50
What is the measure of dg? enter your answer in the box.
Answers: 1
Which sample fairly represents the population? check all that apply.
using a yearbook t...
using a yearbook t...
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